Matches 1 - 5 out of 5

AcclaimIP-ad

Match Document Document Title
US20130305901 KEYBOARD DEVICE  
A keyboard device of the present invention includes a front guide shaft that is provided on the front portion of a front lid and projects toward sides of the front lid, a rear guide shaft that is...
US20090049980 Inverted keyboard instrument and method of playing the same  
An electronic keyboard instrument is provided and methods of playing and assembling the same. The instrument comprises a controller for enabling activation of electronic signals having audible,...
US20080127807 Stopper for Keyboard-Based Musical Instruments  
A stopper for a keyboard-based musical instrument is provided for accomplishing a good stopping feeling of a pivotable member, thereby making it possible to improve a touch feeling and restrain...
US20100071534 Keyboard Apparatus  
A keyboard apparatus configured that heavy loads to support keys and hammers are perpendicularly applied to front-side and rear-side contact portions and the area of a front part of a frame as...
US20170061938 KEY OF KEYBOARD INSTRUMENT  
A key in one aspect of the present disclosure comprises a key body, a hook, a weight, and a stopper. When the weight is accommodated in a hole of the key body, the weight is supported inside of...
Matches 1 - 5 out of 5